2120285271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{7219}}^1$

素因数の和:7695

約数の個数: 32

約数和(自身を含む): 3231325440

約数和(自身を除く): 1111040169

約数列:

[1, 3, 13, 17, 39, 51, 221, 443, 663, 1329, 5759, 7219, 7531, 17277, 21657, 22593, 93847, 97903, 122723, 281541, 293709, 368169, 1595399, 3198017, 4786197, 9594051, 41574221, 54366289, 124722663, 163098867, 706761757, 2120285271]

約数ペア:

[(1, 2120285271), (3, 706761757), (13, 163098867), (17, 124722663), (39, 54366289), (51, 41574221), (221, 9594051), (443, 4786197), (663, 3198017), (1329, 1595399), (5759, 368169), (7219, 293709), (7531, 281541), (17277, 122723), (21657, 97903), (22593, 93847)]